baber/WOPTO huggingface dataset:
Patent JP-H06164350-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKAGI EIJI
IPC: H01L21/822
Filed: 1992-09-18
Abstract: PURPOSE:To obtain the semiconductor integrated circuit device which never becomes abnormal when powered ON or OFF. CONSTITUTION:An abnormal voltage detecting circuit 20 which is a series connection body of a diode 21 and a resistance element 22 is installed between the power terminal 81 and 1st diode 65 in the semiconductor circuit 11 that the semiconductor integrated circuit device 10 is equipped with. The output line 23 led out of the connection point 24 between the abnormal voltage detecting circuit 20 and 1st diode 65 is connected to an input terminal 53a for inputting the reset output 69 from a reset circuit 68 provided to an internal circuit 63. A capacitor element 25 is interposed between the connection point 24 and a ground terminal 82. When the semiconductor integrated circuit device 10 is powered OFF and a High-level signal is inputted to a signal input terminal 83 from outside, the voltage developed at the connection point 24 is utilized to reset the internal circuit 63, and then no signal is outputted from the output terminal 63b of the internal circuit 63.
Patent JP-H03112390-A (JP)
Title: Variable speed controller for induction motor
Inventor: KAIDA HIDETOSHI
IPC: H02P21/22
Filed: 1989-09-25
Abstract: PURPOSE:To enable highly accurate operation of iron loss current and to perform highly accurate control by individually operating hysteresis loss and eddy current loss according to different functions with respect to the frequency and the flux density and then adding the operation results. CONSTITUTION:Hysteresis loss current igh and eddy current loss current ige are operated, respectively, through a hysteresis loss component operating unit 22 and an eddy current loss component operating unit 23 and then the operation results are added in order to obtain an iron loss current ig. Coefficients necessary for operation in the hysteresis loss component operating unit 22 and the eddy current loss component operating unit 23 are obtained by operating an induction motor with no load under conditions where the frequency or the primary voltage are varied variously, prior to start of operation of a variable speed controller, thereby obtaining data necessary for operation of coefficients through a parameter operating unit 21 and then processing thus obtained data based on an algorithm employing minimum square rule.
Patent JP-H1078155-A (JP)
Title: Highly durable solenoid valve
Inventor: KOMAKI HISASHI
IPC: F16K1/14
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To keep a sure valve operation even by a long-term operation by fixing a cylindrical valve body holder for housing a spherical valve body in the inner part on a plunger top end part, forming the lower surface opposed to the valve body receiving upper surface of the valve holder in parallel to the upper surface to increase the area. SOLUTION: A spherical valve body 16 is movably housed in a valve body housing space within a valve body holder 13. When the spherical valve body 16 presses and deforms or wears a valve seat 6 in the long-term use of a solenoid valve, whereby the closing position of the spherical valve body 16 is lowered, the lower end surface of the valve holder 13 makes contact with the upper surface 18 of a valve body receiver 5. In this case, since the lower surface of the valve holder 13 is formed so as to form a plane parallel to the upper surface of the valve receiver 5, and the both make face contact in a wire area at this contact, the deformation of the valve seat 6 by the contact of the both is eliminated, and the durability of the solenoid valve is improved. Thus, even in the long-term use of the valve, a sure closing operation can be ensured.
Patent JP-H0589141-A (JP)
Title: Parking lot management system
Inventor: MATSUDAIRA HIDETOSHI
IPC: G06Q50/10
Filed: 1991-09-27
Abstract: PURPOSE:To provide a parking lot management system which manages a parking lot where a guard device restricting entrance is installed for respective garages for rent by the month and by the hour. CONSTITUTION:An entrance/exit management device 10 installed near the gateway of the parking lot, a garage management device 30 controlling the driving of the guard device and a central management device 20 managing the whole parking lot based on the output of the entrance/exit management device 10 and the output of the garage management device 30 are provided. Thus, the parking lot is managed by the month and by the hour by an identification code for hourly rent, an identification code for monthly rent and a card 40 where the identification code for hourly rent is printed.
Patent JP-S61128027-A (JP)
Title: Abnormal condition sensing circuit for combustion control device
Inventor: SUGINO YOSHINOBU
IPC: F25B13/00
Filed: 1984-11-27
Abstract: PURPOSE:To detect an abnormal frequency and prevent an accident such as an incomplete combustion or the like by a method wherein in a circuit for a combustion control device, a duty variable pulse is inputted in it and compared with an expected frequency range which is acknowledged as a normal condition and if it is out of the range, an abnormal signal is outputted. CONSTITUTION:When a fuel supplying volume signal circuit So corresponding to each of the burning capacity is applied from a main control circuit 4 to a sproportional valve during circuit 5, a duty variable pulse Sp which is made as a duty pulse corresponding to the fuel supplying volume is produced at the output of the proportional valve during circuit 5. This duty variable pulse Sp is inputted to the proportional valve 6 to control the same, an effective opening area of the fuel supplying passage is controlled in such a way as it may correspond to the duty value at the time and thus the fuel supplying volume is controlled. This duty variable pulse Sp is inputted to the frequency abnormal condition sensing circuit 8 to generate the signal.
Patent JP-H0296350-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSURUTA KAZUHIRO
IPC: H01L27/088
Filed: 1988-09-30
Abstract: PURPOSE:To form vertical power elements and form an element isolation region in a little time in such a way that its region has high breakdown strength and does not diffuse crosswise very much by forming an insulation isolating region which is isolated by an oxide film in the first semiconductor substrate. CONSTITUTION:An recessed part 2 is formed on the mirror side of the first semiconductor substrate 1 on which one side face of its substrate is polished into a mirror and along the most part of an interface between the recessed part 2 and the mirror 1a, each trench part 3 which is deeper than the recessed part 2 is formed. The mirror of the second semiconductor substrate 5 where one side face of it is polished into the mirror is joined directly with the mirror of the first semiconductor substrate 1. A space which is formed on a joined substrate 10 between the recessed part 2 of the first semiconductor substrate 1 and the mirror of the second semiconductor substrate 5 is buried by an oxide film 11; besides, the oxide film 11 is formed at side faces of each trench part of the semiconductor substrate 1 to allow the trench part to be exposed to the outside from the other side of the first semiconductor substrate 1. Consequently, vertical power elements are formed at regions other than the element isolating region and then, an insulating isolating region is thus formed by the oxide film 11. Its region is formed in a short time in such a manner that it does not diffuse crosswise very much and has high breakdown strength.
Patent JP-S61127834-A (JP)
Inventor: KAGAWA TETSUICHI
IPC: C22B11/00
Filed: 1984-11-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001071708-A (JP)
Title: Pneumatic tire
Inventor: FURUYA SHINICHI
IPC: B60C11/04
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To improve manipulability by increasing the rate occupying tread rubber of a rubber having highest dynamic modulus of elasticity in the other land part except for a center land part more on the tread end side of the land part than the tread center side thereof so that crushing force is utilized for increasing cornering power. SOLUTION: A tread rubber 1 is formed of a two-layer rubber comprising an inner layer rubber 2 and an outer layer rubber 3. The dynamic modulus of elasticity of the inner layer rubber 2 at about 30 deg.C and under distortion of about 1% is set smaller than that under the same condition of the outer layer rubber 3, and four circumferential grooves 4 are formed in the tread rubber 1 so as to partition five land parts 5, 6 in a tread part. In each land part 6 except for the center land part 5, the rate occupying the tread rubber 1 of the outer layer rubber 3 having high dynamic modulus of elasticity is increased more on the tread end side of the land part 6 than the tread center side thereof. Excess crushing force effectively contributes to increase of cornering power, and manipulability can be efficiently improved.
Patent JP-H07103733-A (JP)
Title: Method for inspecting mounted printed board
Inventor: KIMURA TOMOHIRO
IPC: H05K13/08
Filed: 1993-10-05
Abstract: PURPOSE:To inspect a board even when mounted parts are at a blind spot of a reflecting light in an apparatus which inspects a surface shape of the board by scanning the mounted printed board with fine beams and receiving the reflecting light, of fine beams by a photoelectric converting element. CONSTITUTION:Fine beams from a light source 1 are deflected by a polygon mirror 3 to scan over a substrate 7. A reflecting light from an irradiated position is received by four photoelectric converting elements 12, 13, 14, 15. Although one of the photoelectric converting elements enters a blind spot in the vicinity of a mounted part, it is distinguished from a difference of luminance, namely, a difference of the detecting amount of light, thereby to inspect the substrate.
Patent JP-H1078048-A (JP)
Title: Clutch device
Inventor: HATTORI KAZUHIKO
IPC: F16D23/14
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To form a stopper against the force which works upon a boss by forming a build-up part which comes into contact with the boss and is flush with a clutch housing mounting surface at a case for manual transmission. SOLUTION: A build-up part is formed at a part which protrudes more outwards than 8 tightening parts onto the transmission case 6 of an input shaft bearing retainer 32 against an input shaft 10 and a counter shaft, and by tightening an input shaft bearing retainer 32, the boss 36 and the build-up part are brought into contact with each other and fixed firmly. It is thus possible to provided size reduction for a manual transmission without need for changing the axial dimensions of a clutch housing 4. The build-up part provides a stopper against the force working upon the boss 36.
Patent JP-S63103615-A (JP)
Inventor: UEDA HIROSHI
IPC: H02H3/00
Filed: 1986-10-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1169771-A (JP)
Title: Motored generator
Inventor: ISHIZAKI TAKUYA
IPC: H02K53/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To generate power through rotation and utilize it for other facilities for power saving, as opposed to conventional motors which consume as much power, as it has used, by installing a motored generator. SOLUTION: A generator 2 is connected to a motor 1, and power is generated by the rotation of the motor 1. In conventional cases only a single motor 1 is run by passing a current, and much power is consumed. To cope with this disadvantage, power is generated by making a good use of the rotation of the motor 1. The generated power is used for other motors or facilities, which leads to the reduction of power consumed.
Patent JP-H0296159-A (JP)
Title: Production of mask for photolithography
Inventor: KOBAYASHI SHUNICHI
IPC: G03F1/56
Filed: 1988-10-03
Abstract: PURPOSE:To obtain mask patterns with good accuracy by subjecting a photoresist film formed on a UV light transmittable substrate to ion beam drawing corresponding to the desired mask patterns, then sensitizing the photoresist film with the UV light. CONSTITUTION:The photoresist film 2 deposited on the UV light transmittable substrate 1 is subjected to the drawing by the ion beam 3 according to the desired mask pattern and thereafter, the photoresist film 2 is sensitized by the UV light 4. Namely, the photoresist film 2 is first opaque to the UV light but exhibits nearly 100% UV light transmittability when the film is completely sensitized by the UV light. On the other hand, the photoresist film 2 part ex posed to the ion beam 3 is changed in properties and does not exhibit the photo sensitivity to the UV light and exhibits the UV light transmittability correspond ing to the exposure, i.e. dose of the ion beam 3. The fine mask patterns are obtd. with the good accuracy in this way.
Patent JP-H04127070-A (JP)
Title: Optical sensor
Inventor: SUGII RYUZO
IPC: G01R15/24
Filed: 1990-09-18
Abstract: PURPOSE:To simplify constitution and to enhance temp. stability by providing a reflecting body bending a light path by 45 deg. on the way of the light paths of input and output collimator lenses CL and allowing the polarizing directions of the emitting beams from a polarizer and a detector to cross each other at a right angle. CONSTITUTION:The beam becoming parallel by an input CL 5a becomes transmitted linear polarized beam and reflected linear polarized beam crossing each other at a right by a polarizer 5b. The beam path of the transmitted liner polarized beam is converted by 90 deg. by a triangle prism 7 and said polarized beam is allowed to be incident to an optical axis at an angle of 45 deg. by a 1/4 wavelength plate 5c to be converted to circular polarized beam which is, in turn, emitted to an electro-optical crystal element 5d. The circular polarized beam incident to the element 5d is modulated in phase by the voltage applied to the element 5d to become oval polarized beam which is, in turn, inputted to an analyzer 5e to become transmitted linear polarized beam and reflected linear polarized beam crossing each other at a right angle and the reflected linear polarized beam is guided to an output CL 5f and the polarizing direction of the emitting beam of the polarizer 5b and that of the emitting beam of the analyzer 5e become a state crossing each other at a right angle. By this constitution, temp. stability becomes good and, since the respective optical fibers 55a, 55b of incident beam and emitting beam can be led out in the same direction or opposite directions, a structure becomes simple.
Patent JP-2001078229-A (JP)
Title: Video type stereoscopic microscope
Inventor: ITO EIICHI
IPC: H04N13/02
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a video type stereoscopic microscope that can adjust a direction of penta prisms within a plane orthogonal to an incident optical axis onto the penta prisms. SOLUTION: Left and right photographing optical systems of this video type stereoscopic microscope comprise object optical systems 210, 220, 230 and relay optical systems 240, 250. The relay optical systems 240, 250 comprise 1st lens groups 241, 251 that a fixed positive lens group, 2nd lens groups 242, 252 being a movable positive lens group, and 3rd lens groups 243, 253 that converge a collimated light emitted from the 2nd lens groups 242, 252 onto a CCD 116 as a movable positive lens group. Penta prisms 272, 273 that change optical axes Ax2, Ax3 to have a right angle are fixed on prism turning tables 12, 13 between the 1st lens groups 241, 251 and the 2nd lens groups 242, 252.
Patent JP-H06101762-A (JP)
Title: Spiral-shaped gasket using shape memory alloy
Inventor: TANAKA TAKUMI
IPC: F16J15/10
Filed: 1992-09-18
Abstract: PURPOSE:To maintain sealing performance with high reliability by allowing a spiral-shaped gasket made of shape memory alloy to dispose of the sharp thermal change, even if the tightening force of a flange and bolt lowers because of the thermal change. CONSTITUTION:When two flanges 3 and 4 are tightened by a bolt and a nut 6, a spiral-shaped gasket which is constituted of a metal hoop 1 made of the shape memory alloy and a filler 2 is set between the flanges, and sealing is performed.
Patent JP-H0193155-A (JP)
Title: Resin-sealed semiconductor device
Inventor: MOGI NAOKI
IPC: C08L101/00
Filed: 1987-10-05
Abstract: PURPOSE:To improve the humidity resistance and crack resistance of a semiconductor device after the device is subjected to an abrupt temperature change by a method wherein the device is sealed with a resin composition having a specified elastic modulus in bending and a specified stress value. CONSTITUTION:A semiconductor device is sealed with a resin composition having the elastic modulus in bending of 5X10<8>N/cm<2> or less at 200-260 deg.C of a molded component and a stress value up to 175-260 deg.C, which is shown by a formula (a) and is 6X10<6>N/m<2>. deg.C or less. Provided that, K is constant=1, (alphat) and Et are respectively the thermal expansion coefficient and the dynamic elastic modulus of a molded material consisting of the resin composition, T1=175 deg.C and T2=260 deg.C. An epoxy resin, a phenol resin, a silicone resin, a thermal polyimide resin, a PPS resin and so on are used for the resin composition and it is necessary that their elastic moduluses in bending at 200-260 deg.C are 5X10<8>N/m<2> or less. Moreover, it is necessary that their stress values satisfy the above conditions.
Patent JP-S63104785-A (JP)
Title: Weaving device for welding machine
Inventor: UENO HIDENORI
IPC: B23K9/12
Filed: 1986-10-21
Abstract: PURPOSE:To prevent the generation of vibration by providing a torch position servo mechanism to follow a shaking locus of a torch to a waveform of a command signal and reading a pattern written in a memory to make it to the command voltage of a positional servo system. CONSTITUTION:The torch position servo mechanism is formed of a torch shaking motor 10, a driving amplifier 12, a potentiometer 14 and an adder 16 and the shaking pattern is written in the memory 40. A clock from a clock source 44 is taken in a counter 42 through a gate 46 and the memory 40 is read out and further, the shaking pattern is reproduced via a D/A converter 48. When variable resistances R2 and R1 are operated, the shaking speed and shaking width can be optionally changed. The smooth shaking is performed with the optimum pattern for avoiding the vibration and the vibration at the time of shaking at a high speed is prevented and further, the quality of a welding bead is improved by preventing the deviation in the position of a stopping point by this method.
Patent JP-H0993334-A (JP)
Title: Communication terminal equipment
Inventor: NAKANISHI HIDEYOSHI
IPC: H04M11/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To easily recognize the telephone number data of a caller side and to remove the troubles for calling back an opposite party who has made a call when automatic answering is set. SOLUTION: Telephone number data of a caller set sent during bell stop period of a call signal detected by a modem processor 7 are stored in a 1st RAM 3a and converted into voice data by a voice conversion circuit 11, converted voice data are recorded on a magnetic tape 12 for a caller number. Then a signal processing section 1 outputs a message or the like to the user and the telephone number data of the caller receiving the message are outputted in voice.
Patent JP-H0587601-A (JP)
Title: Eddy flowmeter
Inventor: AGA TOSHIO
IPC: G01F1/32
Filed: 1991-09-30
Abstract: PURPOSE:To enable the detection of a volumetric flow rate or a mass flow rate and altitude at a lower cost by transmitting a pressure change of an eddy generated with an eddy generating body to an absolute pressure type silicon pressure sensor through a lead pipe. CONSTITUTION:An absolute pressure type silicon pressure sensor 9 is provided in a recess 5 of an eddy generating body 2 on a plate 7. The sensor 9 is joined on a substrate 10 by an anode joint or the like and a vacuum reference chamber 11 is formed on the opposite side to an application surface of a diaphragm part 9a. As air flows through a pipeline, an eddy is generated cyclically. When the eddy is generated on the side of the plate 7, a pressure of a lead pipe 8 changes to be transmitted to the sensor 9. A flow rate signal and an altitude signal are computed with an arithmetic circuit formed on the diaphragm 9a from a signal generated from the sensor 9 in response to the cyclic generation of the eddy. The sensor 9 is provided on the eddy generating body and moreover. the arithmetic circuit on the diaphragm 9a thereby realizing smaller size. lighter weight and lower cost.
Patent JP-H07219197-A (JP)
Title: Container for fluid product and its packing and packaging method
Inventor: BUARUTAA GUSUTAAFU ARETSUKUSU
IPC: G03D13/02
Filed: 1992-09-18
Abstract: PURPOSE:To provide a container with which production, packing and displaying by a continuous process are possible so that the production cost and storage cost are reduced. CONSTITUTION:This container for housing a fluid product is formed out of an inside container enclosed by a self-supporting type outside jacket 1 which is formed out of a material having the rigidity substantially higher than the rigidity of the material of the inside flexible and dense container and is held open at both top and bottom ends. The flexible inside container is fixed to the self-supporting type outside jacket by cooperation between longitudinal flanges 6 formed respectively on the flexible container and the jacket. The flanges of the jacket accept the corresponding flanges of the flexible container. The inside container 3 and the jacket are fixed together only along the single upright flange. The jacket faces the flange used for fixing and includes the symmetrical and curvilinear folding lines. The side walls of the jacket are formed robust.
Patent JP-S63104361-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA MIYOSHI
IPC: H01L25/04
Filed: 1986-10-20
Abstract: PURPOSE:To increase the packaging density without lowering the yield rata of a manufacturing process by arranging a plurality of semiconductor chips one another in the direction of lamination so that chips' principal plane can have an angle, at which its plane and a substrate plane of the first interconnection substrate intersect each other. CONSTITUTION:Semiconductor chips 1 are mounted to the first interconnection substrate 2 so that chips' principal plane and the substrate plane can intersect at right angles each other. The chips 1 are not only electrically connected but also are mechanically fixed by bumps 5a that are prepared at junction parts. A thickness per substrate of the substrate 2 where the chips 1 are mounted is obtained by summation of a side dimension of chips' principal plane and a thickness of the bumps 5a. This figure indicates that a packaging density of the chips can be enlarged by increasing the mixture ratio of the chips in the substrate 2. What is more, as the above arrangement does not made the thickness of the substrate 2 thinner, there is not possibility that a mechanical strength of the substrate 2 deteriorates and then a yielding rate in the manufacturing process decreases.